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style: adopt formatting for CCTV and radio provider modules

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This commit is contained in:
Sameh Khamis committed 2026-09-12 12:09:04 -07:00
1 parent 79b4929b88
commit c69416ff6b
13 files changed
+862 -364
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server/providers/cctv/media.js
+27 -10
View File
@@ -97,8 +97,13 @@ export function toReadable(body) {
* @param {object} [opts]
* @param {string} [opts.sourceHeader='upstream'] - Value for X-CCTV-Source header.
*/
export async function proxyMediaResponse(res, upstream, { sourceHeader = 'upstream' } = {}) {
const contentType = upstream.headers.get('content-type') || 'application/octet-stream';
export async function proxyMediaResponse(
res,
upstream,
{ sourceHeader = 'upstream' } = {},
) {
const contentType =
upstream.headers.get('content-type') || 'application/octet-stream';
const cacheControl = upstream.headers.get('cache-control') || 'no-store';
const contentLength = upstream.headers.get('content-length');
const contentRange = upstream.headers.get('content-range');
@@ -116,10 +121,20 @@ export async function proxyMediaResponse(res, upstream, { sourceHeader = 'upstre
// Live MJPEG/HLS streams are unbounded by design and send no content-length,
// so they pipe normally (piping streams to the client, never buffering).
const MEDIA_DECLARED_CAP_BYTES = 64 * 1024 * 1024;
if (Number.isFinite(Number(contentLength)) && Number(contentLength) > MEDIA_DECLARED_CAP_BYTES) {
res.writeHead(502, { 'Content-Type': 'application/json', 'Cache-Control': 'no-store' });
if (
Number.isFinite(Number(contentLength)) &&
Number(contentLength) > MEDIA_DECLARED_CAP_BYTES
) {
res.writeHead(502, {
'Content-Type': 'application/json',
'Cache-Control': 'no-store',
});
res.end(JSON.stringify({ error: 'Upstream media exceeds size cap' }));
try { await upstream.body?.cancel(); } catch { /* no-op */ }
try {
await upstream.body?.cancel();
} catch {
/* no-op */
}
return;
}
@@ -151,14 +166,16 @@ export async function proxyMediaResponse(res, upstream, { sourceHeader = 'upstre
* @param {number} [options.timeoutMs=CCTV_FRAME_FETCH_TIMEOUT_MS] - Abort timeout.
* @returns {Promise<{ok:true,body:Buffer,contentType:string}|null>}
*/
export async function fetchCctvImageFromUpstream(url, {
fetchImpl = fetch,
timeoutMs = CCTV_FRAME_FETCH_TIMEOUT_MS,
} = {}) {
export async function fetchCctvImageFromUpstream(
url,
{ fetchImpl = fetch, timeoutMs = CCTV_FRAME_FETCH_TIMEOUT_MS } = {},
) {
if (!url || !/^https?:\/\//i.test(url)) return null;
const controller = new AbortController();
const timeoutId = setTimeout(() => {
controller.abort(new DOMException('CCTV upstream frame fetch timed out', 'TimeoutError'));
controller.abort(
new DOMException('CCTV upstream frame fetch timed out', 'TimeoutError'),
);
}, timeoutMs);
try {
const upstream = await fetchImpl(url, {